initial commit

utils/JSON.js

@@ -0,0 +1,32 @@
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import { dirname } from 'path';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+
+export function getJSON(key) {
+    const p = path.resolve(__dirname, "../config.json");
+    const data = fs.readFileSync(p, 'utf8');
+    
+    const obj = JSON.parse(data);
+    return obj[key];
+}
+
+
+export function setJSON(key, val) {
+    return new Promise((resolve, reject) => {
+        const p = path.resolve(__dirname, "../config.json");
+        const data = fs.readFileSync(p, 'utf8');
+        
+        var obj = JSON.parse(data); //now it an object
+        obj[key] = val; //add some data
+        const json = JSON.stringify(obj); //convert it back to json
+        fs.writeFile(p, json, (err) => {
+            if (err) { return reject(err); }
+            resolve();
+        }); // write it back
+    });
+}